these do work
diff --git a/src/libauthsrv/convT2M.c b/src/libauthsrv/convT2M.c
new file mode 100644
index 0000000..810ba5c
--- /dev/null
+++ b/src/libauthsrv/convT2M.c
@@ -0,0 +1,27 @@
+#include <u.h>
+#include <libc.h>
+#include <authsrv.h>
+
+#define CHAR(x) *p++ = f->x
+#define SHORT(x) p[0] = f->x; p[1] = f->x>>8; p += 2
+#define VLONG(q) p[0] = (q); p[1] = (q)>>8; p[2] = (q)>>16; p[3] = (q)>>24; p += 4
+#define LONG(x) VLONG(f->x)
+#define STRING(x,n) memmove(p, f->x, n); p += n
+
+int
+convT2M(Ticket *f, char *ap, char *key)
+{
+ int n;
+ uchar *p;
+
+ p = (uchar*)ap;
+ CHAR(num);
+ STRING(chal, CHALLEN);
+ STRING(cuid, ANAMELEN);
+ STRING(suid, ANAMELEN);
+ STRING(key, DESKEYLEN);
+ n = p - (uchar*)ap;
+ if(key)
+ encrypt(key, ap, n);
+ return n;
+}
